CN207106592U - A kind of folding Backpack type perambulator - Google Patents

Abstract

The utility model discloses a foldable backpack baby carriage, which comprises a pair of sliding fixing rods, a first support rod, a hand push rod, a linkage rod assembly, a third support rod, a plurality of T-shaped connecting ears, a second Support rod, stroller main body, multiple wheels and a pair of straps; linkage rod assembly includes a pair of linkage rods and a second linkage rod, a hand push rod is connected to the linkage rod, and the first support rod is connected to each other through T-shaped connecting ears The second support rod is connected to the first support rod through the T-shaped connecting ear, the sliding fixed rod is connected to the second linkage rod, the wheels are installed on the sliding fixation rod and the second support rod; the main body of the stroller is installed between the linkage rods , the third support rod is supported under the main body of the stroller, the third support rod is connected to the second support rod through the T-shaped connecting ear, and the strap is connected to the linkage rod. The backpack type baby carriage structure of the utility model makes the whole baby carriage light and convenient, easy to fold, comfortable and durable, has good acceptance, can be used repeatedly, and is economical and practical.

Description

A foldable backpack stroller

technical field

The utility model relates to a baby article, in particular to a foldable backpack baby carriage.

Background technique

It is a very troublesome thing to take a baby under one year old out. Usually, a baby carriage is used to push him out. The baby carriage is a tool commonly used by baby nurses. Lying or sitting in the stroller, the baby nurse can push the stroller to move freely, especially for the convenience of the baby's outdoor activities. Usually, the front of the seat of the stroller is provided with a ring guardrail for the baby to act as a handrail and to protect the safety of the baby. On the cloth body of the seat, or, seam the straddle between the cloth body of the seat and the ring guardrail, but most baby carriages are relatively heavy now, even if there are a small number of foldable baby carriages, it is not very convenient to take.

Utility model content

The purpose of this utility model is to provide a foldable backpack baby carriage, which can be folded and carried on the back of the body.

In order to achieve the above object, the technical solution of the utility model is:

A foldable backpack stroller, comprising a pair of sliding fixing rods, a first support rod, a push rod, a linkage rod assembly, a third support rod, a plurality of T-shaped connecting ears, a second support rod, and a baby carriage The main body, a plurality of wheels and a pair of straps; the linkage rod assembly includes a pair of linkage rods and a second linkage rod, and one end of the pair of linkage rods is respectively connected to the second linkage rod The two ends of the push rod are correspondingly connected, and the two ends of the hand push rod are respectively connected with the other end of the pair of linkage rods; the first support rod is a "U"-shaped structure and the first Both sides of the upper end of the support rod are respectively connected to the pair of linkage rods through the plurality of T-shaped connecting ears, and are located in the middle of the pair of linkage rods; the second support rod is " ⊥"-shaped structure, the upper end of the second support rod is correspondingly connected with the bottom center of the first support rod through the T-shaped connecting ear; one end of the pair of sliding fixing rods is respectively connected to the The two ends of the second linkage rod, the plurality of wheels are respectively installed on the lower end of the pair of sliding fixed rods and the bottom two ends of the second support rod; the main body of the stroller is installed on the Between a pair of linkage rods, one end of the third support rod is supported under the front end of the stroller body, and the other end of the third support rod is connected to the The upper end of the second support rod, the first support rod, the pair of linkage rods, the third support rod and the second support rod are respectively rotated and folded through the plurality of T-shaped connecting ears to form a folding Structure; the pair of straps are respectively symmetrically connected to the pair of linkage rods, and are located in the middle of the rear side of the pair of linkage rods.

In the foldable backpack baby carriage mentioned above, a support baffle is connected between the lower ends of the pair of linkage rods, located above the second linkage rod, and the support baffle is connected to the The above-mentioned pair of connecting rods are located in the same inclined plane.

In the aforementioned foldable backpack stroller, the middle part of the third support rod is bent to form an obtuse angle, and the front end of the third support rod is fixed on the back of the support baffle.

The aforementioned foldable backpack stroller, wherein, the main body of the stroller includes a seat portion and a back portion, the seat portion is supported by a cushion bar, the back portion is supported by a backrest link, and the seat cushion The rod is hinged to the backrest connecting rod, so that the seat part and the backrest part are unfolded to form an integral structure or folded with each other.

In the aforementioned foldable backpack baby carriage, the top of the backrest of the main body of the baby carriage extends forward and upward to form a sunshade structure.

In the above foldable backpack baby carriage, wherein, the pair of sliding fixing rods, the first supporting rod, the hand push rod, the linkage rod assembly, the third supporting rod and the second supporting rod are made of metal materials respectively hollow tubular structure.

In the aforementioned foldable backpack stroller, wherein, the length of the second linkage rod is greater than the distance between the pair of linkage rods, and the length of the second support rod is shorter than the length of the one pair of linkage rods. The distance between the connecting rods is such that the two wheels at the front are folded outside the pair of connecting rods, and the two wheels at the rear are folded on the outside of the pair of connecting rods. Inside of the linkage rod.

The structure of the backpack type baby carriage of the utility model makes the whole baby carriage light and convenient, easy to fold, comfortable and durable, has good acceptance, can be used repeatedly, and is economical and practical.

Description of drawings

Fig. 1 is a structural schematic diagram of a foldable backpack stroller of the present invention when unfolded.

Fig. 2 is a structural schematic diagram of a foldable backpack stroller of the present invention when it is folded.

Detailed ways

Further illustrate the embodiment of the present utility model below in conjunction with accompanying drawing.

Please refer to accompanying drawings 1 and 2, a foldable backpack stroller, including a pair of sliding fixed rods 1, a first support rod 2, a hand push rod 4, a linkage rod assembly, and a third support rod 6. A plurality of T-shaped connecting ears 7, a second support rod 8, a stroller body 9, a plurality of wheels 10 and a pair of straps 11; the linkage rod assembly includes a pair of linkage rods 5 and a second linkage Rod 3, one end of the pair of linkage rods 5 is respectively connected to the two ends of the second linkage rod 3, and the two ends of the hand push rod 4 are respectively connected to the pair of linkages The other end of the rod 5 is correspondingly connected; the first support rod 2 is a "U"-shaped structure and both sides of the upper end of the first support rod 2 are respectively connected to the plurality of T-shaped connecting ears 7 and the A pair of linkage rods 5 are correspondingly connected, located in the middle of the pair of linkage rods 5; the second support rod 8 is a "⊥" shape structure, and the upper end of the second support rod 8 passes through the The T-shaped connecting ear 7 is correspondingly connected to the center of the bottom of the first support rod 2; one end of the pair of sliding fixing rods 1 is respectively connected to the two ends of the second linkage rod 3, so The plurality of wheels 10 described above are respectively mounted on the lower ends of the pair of sliding fixing rods 1 and the bottom ends of the second support rod 8; Between, one end of the third support rod 6 is supported under the front end of the stroller body 9, and the other end of the third support rod 6 is connected to the said T-shaped connecting ear 7. The upper end of the second support rod 8, the first support rod 2, the pair of linkage rods 5, the third support rod 6 and the second support rod 8 are rotated and folded through the plurality of T-shaped connecting ears 7 respectively, A folding structure is formed; the pair of straps 11 are symmetrically connected to the pair of linkage rods 5 respectively, and are located at the rear middle of the pair of linkage rods 5 .

A support baffle 12 is connected between the lower ends of the pair of linkage rods 5 and is located above the second linkage rod 3 . The support baffle 12 and the pair of linkage rods 5 Located in the same inclined plane, the load-bearing function of the utility model can be strengthened, and the overall stability of the stroller can be improved.

The middle part of the third support rod 6 is bent to form an obtuse angle, and the front end of the third support rod 6 is fixed on the back side of the support baffle 12, so as to strengthen the supporting effect of the third support rod 6 and bear the load. strong ability.

The stroller main body 9 includes a seat portion and a backrest portion, the seat portion is supported by a cushion bar 91, the backrest portion is supported by a backrest link 92, and the seat bar 91 is connected with the backrest link 92 are hinged so that the seat and the backrest are unfolded into an integrated structure or folded together, which facilitates the unfolding and folding of the stroller main body 9 and can play a better supporting role.

The top of the backrest of the baby carriage main body 9 extends forward and upward to form a sunshade structure, which can play a better sunshade effect and avoid glare from glare affecting the baby's vision.

The pair of sliding and fixing rods 1, the first support rod 2, the hand push rod 4, the linkage rod assembly, the third support rod 6 and the second support rod 8 are respectively hollow tubular structures made of metal materials, and are light in weight. ,high strength.

The length of the second linkage rod 3 is greater than the distance between the pair of linkage rods 5, and the length of the second support rod 8 is shorter than the distance between the pair of linkage rods 5 , so that the two wheels 10 at the front are folded on the outside of the pair of linkage bars 5, and the two wheels 10 at the rear are folded on the outside of the pair of linkage bars 5 Inside, to avoid the four wheels colliding with each other after folding.

When the stroller is moved from its unfolded state to its folded state: the front end of the seat portion is close to the upper end of the back portion, the front of the seat portion and the front of the back portion are at least partially opposite, and are located between a pair of linkage rods 5 . A pair of sliding fixed rods 1 is folded backward, so that the two wheels 10 at the front can be accommodated to the outside of the pair of linkage rods 5, and the folding structure can be folded through the T-shaped connecting ears 7, so that the two wheels 10 at the rear can be accommodated. Inside the pair of linkage rods 5 , the folding structure is located between the pair of linkage rods 5 . It can be carried on the shoulder through a pair of straps 11 . When in use, the folding structure is rotated and unfolded through the T-shaped connecting ears 7, and a pair of sliding fixing rods 1 are turned outward, so that the four wheels 10 are stably supported on the ground, and the seat and the back are passed through the cushion rod 91 and the backrest. The connecting rod 92 is unfolded and fixed, and the baby is put into it, the safety belt is fastened, the sunshade cover is put down, the baby carriage can be pushed through the hand push rod 4, and the baby carriage is folded after use and placed in a dry environment Just download it.

To sum up, the structure of the backpack type stroller of the present invention makes the entire stroller light and convenient, easy to fold, comfortable and durable, very acceptable, can be used repeatedly, and is economical.

The above is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made by the contents of the specification of the utility model, or direct or indirect use of the technical fields attached to other related products , are all included in the scope of patent protection of the utility model in the same way.

Claims (7)

1. A kind of 1. folding Backpack type perambulator, it is characterised in that：Including pair of sliding fix bar, first support bar, hand push Bar, interlock bar assembly, the 3rd support bar, multiple T-shaped engaging lugs, second support bar, baby's vehicle main body, multiple wheels and a pair of back ofs the body Band；Described gearing bar assembly includes a pair of traces and the second trace, one end of a pair of described traces respectively with institute The both ends of the second trace stated are corresponding to be connected, the both ends of the described handspike other end with a pair of described traces respectively Corresponding connection；Described first support bar is the upper end both sides of "u"-shaped and described first support bar respectively by described Multiple T-shaped engaging lugs it is corresponding with a pair of described traces connection, positioned at the middle part of a pair of described traces；Described Two support bars are " ⊥ " shape structure, and the upper end of described second support bar passes through described T-shaped engaging lug and described first The bottom center of strut is corresponding to be connected；One end of described pair of sliding fix bar is connected to the second described trace Both ends, described multiple wheels are separately mounted to the described lower end of pair of sliding fix bar and the bottom two of second support bar End；Described baby's vehicle main body is arranged between a pair of described traces, and one end of the 3rd described support bar is supported on institute Below the front end for the baby's vehicle main body stated, the other end of the 3rd described support bar is connected to institute by described T-shaped engaging lug The upper end for the second support bar stated, described first support bar, a pair of traces, the 3rd support bar and second support bar are led to respectively Cross described multiple T-shaped engaging lugs to turn folding, form folding structure；A pair of described braces are respectively symmetrically connected to described On a pair of traces, in the middle part of the rear side of a pair of described traces.
2. 2. folding Backpack type perambulator according to claim 1, it is characterised in that：Under a pair of described traces Supporting baffle is connected between end, positioned at the top of the second described trace, described supporting baffle and a pair of described companies Lever is located in same clinoplain.
3. 3. folding Backpack type perambulator according to claim 2, it is characterised in that：In the 3rd described support bar Angle, the front end of the 3rd described support bar are fixed on the back side of described supporting baffle to portion's bending in obtuse angle.
4. 4. folding Backpack type perambulator according to claim 1, it is characterised in that：Described baby's vehicle main body includes Seat portion and back-rest, described seat portion are supported by cushion rod, and described back-rest is supported by backrest connecting rod, described Cushion rod is hinged with described backrest connecting rod, described seat portion is rolled over described back-rest expansion in integrative-structure or mutually It is folded.
5. 5. folding Backpack type perambulator according to claim 4, it is characterised in that：Described baby's vehicle main body is leaned on The top forward upward extension at back, forms sunshade cover body structure.
6. 6. folding Backpack type perambulator according to claim 1, it is characterised in that：Described pair of sliding is fixed Bar, first support bar, handspike, interlock bar assembly, the 3rd support bar and second support bar be respectively made of metal material in Hollow tube-like structure.
7. 7. folding Backpack type perambulator according to claim 1, it is characterised in that：The length of the second described trace Degree is more than the spacing between a pair of described traces, the length of described second support bar be less than a pair of described traces it Between spacing, make the outside that a pair of described traces are folded in positioned at the wheel described in anterior two, two positioned at rear portion Individual described wheel is folded in the inner side of a pair of described traces.